fix crash issue

source/dnode/vnode/src/vnd/vnodeSvr.c

@@ -675,7 +675,7 @@ static int vnodeProcessSubmitReq(SVnode *pVnode, int64_t version, void *pReq, in
 
       submitBlkRsp.uid = createTbReq.uid;
       submitBlkRsp.tblFName = taosMemoryMalloc(strlen(pVnode->config.dbname) + strlen(createTbReq.name) + 2);
-      sprintf(submitBlkRsp.tblFName, "%s.%s", pVnode->config.dbname, createTbReq.name);
+      sprintf(submitBlkRsp.tblFName, "%s.", pVnode->config.dbname);
 
       msgIter.uid = createTbReq.uid;
       if (createTbReq.type == TSDB_CHILD_TABLE) {